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| MMBTA13_08 Datasheet, PDF (4/5 Pages) Micro Commercial Components – NPN Darlington Amplifier Transistor | |||
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MMBTA13
MMBTA14
MCC
TM
Micro Commercial Components
1.0
0.7
0.5
D = 0.5
0.2
0.3
0.2
0.1
0.1
0.07
0.05
0.03
0.02
0.01
0.1 0.2
0.05
0.5
SINGLE PULSE
SINGLE PULSE
ZθJC(t) = r(t) ⢠RθJCÄ
TJ(pk) - TC = P(pk) ZθJC(t)
ZθJA(t) = r(t) ⢠RθJAÄ
TJ(pk) - TA = P(pk) ZθJA(t)
1.0 2.0
5.0 10
20
50 100 200
t, TIME (ms)
Figure 12. Thermal Response
500 1.0Äk 2.0Äk
5.0Äk 10Äk
1.0Äk
700
500
300
TA = 25°C
200
1.0 ms
TC = 25°C 100 µs
1.0 s
FIGURE A
tP
PP
PP
100
70
50
30
CURRENT LIMIT
20
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
10
0.4 0.6 1.0 2.0
4.0 6.0 10
20
40
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
t1
1/f
DUTYÄCYCLE
+
t1Äf
+
t1
tP
PEAK PULSE POWER = PP
Figure 13. Active Region Safe Operating Area Design Note: Use of Transient Thermal Resistance Data
Revision: 4
www.mccsemi.com
4 of 5
2008/01/01
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